/*
 * Copyright 2023 NAVER Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.navercorp.pinpoint.inspector.web.definition.metric;

import com.navercorp.pinpoint.inspector.web.definition.MetricDefinition;
import com.navercorp.pinpoint.inspector.web.model.InspectorDataSearchKey;

/**
 * @author minwoo.jung
 */
public class EmptyPreProcessor implements MetricPreProcessor {

    public static final MetricPreProcessor INSTANCE = new EmptyPreProcessor();

    @Override
    public String getName() {
        return "empty";
    }

    @Override
    public MetricDefinition preProcess(InspectorDataSearchKey inspectorDataSearchKey, MetricDefinition metricDefinition) {
        return metricDefinition;
    }
}
